Commodity2005200620072008200920102011
Carbon/sim. copying papers, whether or not printed, in rolls >36cm. side/sh ...$21,396$238,072$143,359$582,520   
Self-copy paper, whether or not printed, in rolls/sheets$28,476$46,491$65,598$449,701$1,568,275$1,025,878$1,160,430
Copying/transfer papers (incl. coated/impregnated paper for duplicator sten ...$18,194$1,221,072$2,962,551$3,868,505$1,362,337$3,247,839$2,693,110
Total$68,066$1,505,635$3,171,508$4,900,726$2,930,612$4,273,717$3,853,540